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14 November, 16:43

The length of a rectangle is three times its width. If the perimeter of the rectangle is 72 ft, find its length and width.

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  1. 14 November, 16:48
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    Length = 27 and Width = 9

    Step-by-step explanation:

    L=3W

    2l+2w=72

    2 (3w) + 2w=72

    6w + 2w = 72

    8w=72

    w=9

    l=3 (9)

    l=27
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